Quenching system for cooling and cleaning dust-conducting crude gasification gas

US9504951B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Norbert Fischer · Lichtenberg, DE
• Tino Just · Freiberg, DE
• Manfred Jänig · Detmold, DE
• Manfred Schingnitz · Freiberg, DE
• Heidrun Toth · Freiberg, DE

Key dates

• Filing date: Sep 10, 2012
• Grant date: Nov 29, 2016
• Expiry date: Jun 5, 2033

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01D2247/105
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Separation of dust in a quenching device arranged downstream of an entrained-flow gasification system is increased by a baffle with a double deflection system for deflecting the crude gas at approximately 180° angle. An additional spraying element is provided. The arrangement can be single-sided or double-sided, or can include an additional weir.